Trebonianus Gallus Antoninianus, struck AD 252 at Rome mint. Obv: IMP C C VIB TREB GALLVS AVG, radiate, draped and cuirassed bust right. Rev: PAX AETERNA, Pax standing left, holding branch in her right hand and scepter with her left. 3,97 g, 23 mm RIC 71.